Post your Solid State pics here

[jacco vermeulen]

The japanese are in my opinion the elite manufacturers along with german products.

Ditto.
Part of the reason for the off-shore manufacture of JP electrolytics is legislature, Japan has rather strict rules for chemicals.
e.g. Sulphur, transport is restricted to molten only, in SS tank trucks.
Not solid/powdered, and not in trains.

The little puzzle with the horizontal oldy Matsushita cans is why the manufacture date seems to read 21Y20W.

/off topic out.

 

[ROCKMANDRAKE]

Nemesis

Hi there,

my tribute to Jean Hiraga NEMESIS






Rock

 

[soro]

This is my amps.
in the top is tube peramps.

 

[lowpoke]

Hi there,
my tribute to Jean Hiraga NEMESIS
Rock

Always a pleasure to see your work!

 

[ROCKMANDRAKE]

Nemesis

Thank you very much Jason...




Rock

 

[regiregi22]

Hi there,

my tribute to Jean Hiraga NEMESIS

Rock

Don't be shy, show us the porn pictures

 

[mauto]

My work: headphone IRF510

 

[stoN_Cold]

What a f...?

My work: headphone IRF510

Nice little box

Do you have schematic of that H. Amp.?

Regards zeoN_Rider

 

[Spirtos]

Nice. Is it Szekeres' mosfet headphone amp?

 

[mauto]

Amplifier is similar of Szerekes, is Poorman's Zen of Sijosae.

 

[mauto]

and this is my work in Autocad (R)

 

[jacco vermeulen]

Your painting looks modelled by an AutoCat.

 

[mauto]

Your painting looks modelled by an AutoCat.

I do not understand ...... I use AutoCAD (R)

 

[jacco vermeulen]

http://www.diyaudio.com/forums/atta...-post-your-solid-state-pics-here-imgp2751.jpg

Very nice, almost the work of a Cat.

(the silver MKC1866 caps in your amp are pretty too)

 

[Edmond Stuart]

Very old stuff

Here's my tape recorder built in the seventies. Second picture is from the control-logic (DTL ICs!) for tape tension, electronic breaks and seek function (calibrated in seconds).

Cheers,
E.

 

[Mooly]

Very Impressive

Not sure I'd admit to using DTL though... showing your age and all that

 

[Edmond Stuart]

Very Impressive

Thanks Mooly

Not sure I'd admit to using DTL though... showing your age and all that

Well, I didn't need the speed of TTL. Besides, these shiny gold plated ceramic ICs do have some distinct appeal in their own right.

BTW, the counter and comparator (for the automatic seek function) are built from TTL circuits. You can't see them, as they are mounted directly under the LED display and thumb-wheel switches.

Below some pics from an amp, also built in the early seventies.

Cheers,
E.

 

[osscar]

really impressive !

 

[jacco vermeulen]

shiny gold

Zeist grade ?

 

[Edmond Stuart]

That's too trendy. I stick with MIL-G-45204C